Auto ceiling panel

Details Auto ceiling panel Auto ceiling panel

1978-08-03

1981-04-21

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

181290, 296211, 296214, 428256, 428315, B32B 310, B32B 326, B62D 2506

Patent

active

042633567

ABSTRACT:
An auto ceiling panel takes the form of a laminate composed of a permeable ceiling surface skin, a first layer of porous continuous bubble plastic foam attached to the skin, a second foamed plastic layer with numerous through holes attached to the first layer, and a third foamed plastic layer with through holes of a larger diameter than the holes in the second layer. A metal lath is between the second and third layers, and the second and third layers are fused to the metal lath.

REFERENCES:
patent: 3126978 (1964-03-01), Bergstrom
patent: 3647588 (1972-03-01), Greig
patent: 3697126 (1972-10-01), Tiffin et al.
patent: 3954537 (1976-05-01), Alfter et al.
patent: 3966526 (1976-06-01), Doerfling
patent: 4053341 (1977-10-01), Kleiner et al.
patent: 4073991 (1978-02-01), Focht
patent: 4128682 (1978-12-01), Nomura et al.
patent: 4128683 (1978-12-01), Nomura et al.
patent: 4129672 (1978-12-01), Nomura et al.
P.127 of the Encyclopedia Britannica vol. 1, Encyclopedia Britannica, Inc., William Benton, Publisher Chicago, London, Toronto, Geneva.

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